#!/bin/bash

list1="one two three"


for a in $list1
do
	echo $a
done
#one
#two
#three

for a in "$list1"
do 
	echo "$a"
done
# one two three

list2=(x y z)
for a in ${list2[*]}
do
	echo $a
done
for a in "${list2[*]}"
do
	echo "$a"
done